Cold for PM and SPN23
Factors > Cold for SPN23 and PM exhaust
This form presents the Cold Emission Factors of PM Exhaust and SPN23 used for the Euro 5 and Euro 6 (updated vehicle categories of COPERT ver5.5) under four different columns (Urban Off Peak, Urban Peak, Rural and Highway)
Like any other table form, when one wishes to introduce own emission factors and not use the values proposed by the software, he/she can simply replace the proposed value by typing in the respective cell. The value will be displayed red indicating an updated value. If the user wishes to finalize the update he/she must click on the "Apply" button. The value will be displayed as black in an orange cell indicating a user value. In order to restore this emission factor to the COPERT calculated value the user needs to right-click on the value, he wishes to restore and select "Set default values" from the proposed menu. Alternatively, he/she can select all values in the form by pressing "Ctrl + a" and then by right-clicking restoring all to the default values.